@assistant-ui/react/dist/context/react/ThreadContext.js

Typescript/React library for AI Chat

"use client";
import { createContext, useEffect, useState } from "react";
import { createContextHook } from "./utils/createContextHook";
import { createStateHookForRuntime } from "./utils/createStateHookForRuntime";
const ThreadContext = createContext(null);
const useThreadContext = createContextHook(
  ThreadContext,
  "AssistantRuntimeProvider"
);
function useThreadRuntime(options) {
  const context = useThreadContext(options);
  if (!context) return null;
  return context.useThreadRuntime();
}
const useThread = createStateHookForRuntime(useThreadRuntime);
const useThreadComposerRuntime = (opt) => useThreadRuntime(opt)?.composer ?? null;
const useThreadComposer = createStateHookForRuntime(
  useThreadComposerRuntime
);
function useThreadModelContext(options) {
  const [, rerender] = useState({});
  const runtime = useThreadRuntime(options);
  useEffect(() => {
    return runtime?.unstable_on("model-context-update", () => rerender({}));
  }, [runtime]);
  if (!runtime) return null;
  return runtime?.getModelContext();
}
export {
  ThreadContext,
  useThread,
  useThreadComposer,
  useThreadModelContext,
  useThreadRuntime
};
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